My phrases switch to the language I learned them on very easily.
Computer terms are almost always English.
A lot of idioms I learned in my adult life are going to stay English, even if a Turkish equivalent exists and I later learned about them.
I find out that it is way easier for me to translate to or from English (not a native speaker) to any of the languages I am bilingual in, than between these languages. It is very hard for me to listen to one, and speak the other.
I can of course fluently translate but the words are not going to be really great. I cannot really understand this.
To my French ear or sounded like they were sentencing me to terrible things (and were always surprised they sounded like this :)), up until the random "router" or "framework" which was the core of the fight.
I love to listen to languages I do not understand (a great source is Radio Green) and try to get from the words what they are talking about.
Another one is one of my closest friend, a German, who speaks a very soft English. This until he described me how to drive somewhere (pre-GPS era) and the names he was using were like lashes.
Speaking various languages is a blessing